Can I link form to webpage

I'm not sure if I understood your concern correctly. Would you like to embed the form to your website? If that's the case, you can follow this guide: https://www.jotform.com/help/34-Adding-a-Form-to-a-Web-Page 

If perhaps what you meant by "link" is making the form URL to use the same domain of your website, then that's also possible through this guide: https://www.jotform.com/help/144-How-to-use-Custom-Domains-with-Jotform 

Let us know if that helps.